Not that I'm trying to prevent 'View Source' or anything silly like that, but I'm making some custom context menus for certain elements. ...

I need to tell if my device has Internet connection or not. I found many answers like: 15 Answers ...

A fairly common requirement in database applications is to track changes to one or more specific entities in a database. I've heard this called row versioning, a log table or a history table (I'm sure there are other names for it). There are a number of ways to approach it in an RDBMS--you can wri...

I need to retrieve all rows from a table where 2 columns combined are all different. So I want all the sales that do not have any other sales that happened on the same day for the same price. The sales that are unique based on day and price will get updated to an active status. ...

I want to execute Linux shell commands with Maven. Here is what I tried: 5 Answers 5 ...

I have seen a lot of people in the C++ community(particularly ##c++ on freenode) resent the use of wstrings and wchar_t , and their use in the windows api. What is exactly "wrong" with wchar_t and wstring , and if I want to support internationalization, what are some alternatives to wide chara...

I'm trying to customize the location of the user.config file. Currently it's stored with a hash and version number 4 Ans...

What's the difference between setWebViewClient vs. setWebChromeClient in Android? 4 Answers ...

I have read that .NET supports return of references, but C# doesn't. Is there a special reason? Why I can't do something like: ...

According to yaml.org , the official file extension is .yaml . 4 Answers 4 ...